• HDPE Textured Geomembrane for River tunnel canel System 1
  • HDPE Textured Geomembrane for River tunnel canel System 2
  • HDPE Textured Geomembrane for River tunnel canel System 3
  • HDPE Textured Geomembrane for River tunnel canel System 4
  • HDPE Textured Geomembrane for River tunnel canel System 5
HDPE Textured Geomembrane for River tunnel canel

HDPE Textured Geomembrane for River tunnel canel

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Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
88 m²
Supply Capability:
1800000 m²/month

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The structure of HDPE Textured Geomembrane for River tunnel canel description :
One side or two sides uniformly textu red surface by special blow technology.
Specification of HDPE Textured Geomembrane for River tunnel canel:
I. Thickness: 1.0mm t0 3. 0mm
2.4m-9m in width, roll length as design or client ' s request
Feature of Property of HDPE Textured Geomembrane for River tunnel canel:
I. High flexibility, high waterproof coefficient
2. Could be used in the temperature of -700C - IIOoC
3. Good stability, anti acid and alkalis, anti-erosion
4. High climate bearing ability, excellent in anti-aging
5. High tensile strength and elongation, can be used in bad geology and climate, especially be
Used in the soil uneven sedimentation
6. High friction coefficient

Application of  HDPE Textured Geomembrane for River tunnel canel:
I. M unicipal p rojects
2. Landfill treatment projects
3. Waste water treatment
4. Mineral waterproofing

Production standard of HDPE Textured Geomembrane for River tunnel canel:
I. GB/T17643-2011 ( GH-2T1 and GH-2T2 )
2. CJ/T234-2006
3. GRI-GMB

Area


Application of Geosynthetics 

Hydraulic

Lagooning and Water Treatment, Ornamental Ponds, Golf Courses Aquaculture and Desalination Water LagoonsTanks, Reservoirs, Liquid WasteFloating Cover SolutionsDrainage and FiltrationShading Cover Solutions

Environment

Tailing ponds, Leach mining,Landfills,Landfill Capping,Protection against corrosion,Vertical Barriers

Civil Works

Erosion Control, Secondary Containment, Tunnels,Linear and Surface Works,Consolidation of Margins,Soil Reinforcement,Soil Separation.

Building

Parkings,Roofing,Soundproofing building

 

 HDPE Textured Geomembrane for River tunnel canel

Introduction of CNBM

 

China National Building Materials (Group) Corporation (CNBM) is a state-owned enterprise in charge of administrative affairs in China building materials industry. Established in 1984, CNBM is a large group corporation of building materials with total assets of RMB 25 billion and a total staff of 30,000. Now CNBM owns more than 200 subsidiaries in and abroad the country, including wholly-owned corporations and joint ventures.

 

 

FAQ of geosynthetics :

 

What is geosynthetics ?

 

Geosynthetics form a perfect erosion control fabric used extremely widely in civil engineering to stabilize and reinforce slopes and soil under or next to roads, railways, dams, water reservoirs etc.. They can be easily applied which minimizes the time of construction, as well as they limit the resources and materials necessary.

 

What kinds of geosynthetics we have ?

 

Non-woven geotextile, geogrids, geocells, GCL, Geomembranes, Geonets, Geocomposites etc .

 

What is the geosynthetics used for ?

 

Hydraulic

 Lagooning and Water Treatment, Ornamental Ponds, Golf Courses

 Aquaculture and Desalination,Water Lagoons,Tanks, Reservoirs, Liquid Waste,Floating Cover Solutions, Drainage and Filtration

 

Environment

Tailing ponds, Leach mining,Landfills,Landfill Capping,Protection against corrosion,Vertical Barriers

 

Civil Works

Erosion Control,Secondary Containment,Tunnels,Linear and Surface Works,Consolidation of Margins,Soil Reinforcement,Soil Separation.

Building - Parkings,Roofing,Soundproofing

 

 

Q:What are the durability characteristics of geogrids?
Geogrids have excellent durability characteristics due to their high tensile strength and resistance to environmental factors such as UV radiation, chemical exposure, and temperature variations. They are designed to withstand heavy loads and prolonged use without significant deformation or degradation, offering long-term stability and performance in various soil reinforcement applications.
Q:What is the difference between woven and non-woven geogrids?
The main difference between woven and non-woven geogrids lies in their construction and composition. Woven geogrids are made by weaving tensile elements together, forming a grid-like structure. On the other hand, non-woven geogrids are created by bonding or needle-punching fibers together to form a random arrangement. Woven geogrids are typically stronger and have higher tensile strength due to their interlocking design. They are commonly used in applications that require high load-bearing capacity, such as stabilizing soil for road construction or reinforcing retaining walls. Non-woven geogrids, although less strong, offer excellent filtration and separation properties, making them suitable for erosion control, drainage systems, and preventing soil migration. In summary, woven geogrids are stronger and ideal for heavy-duty applications, while non-woven geogrids excel in filtration and separation tasks. The choice between the two depends on the specific needs of the project and the desired performance characteristics.
Q:Can geogrids be used in stabilization of canal banks?
Yes, geogrids can be used in the stabilization of canal banks. Geogrids are engineered materials that provide reinforcement and stability to soil. They can be used as a reinforcing element in the construction of canal banks to prevent erosion, improve slope stability, and increase load-bearing capacity. By distributing the forces exerted by water flow and preventing soil movement, geogrids help to maintain the integrity and stability of canal banks.
Q:Is there any difference between glass fiber grille and geogrid
There are many kinds of Geogrid
Q:I would like to ask what kind of railway construction materials?Under the trouble of experts who can help me explain these materials. I am engaged in the procurement of Railways in this regard, I want to rush to prepare the information
Building conventional materials do not say, the following is only part ofWaterproof agentPrestressed steel strand
Q:What are the design considerations for geogrids in reinforced soil slopes prone to seismic activity?
Design considerations for geogrids in reinforced soil slopes prone to seismic activity include: 1. Geogrid selection: Choosing a geogrid with sufficient strength, stiffness, and durability to withstand the dynamic forces generated during seismic events is crucial. The geogrid should have high tensile strength and low elongation properties to effectively restrain the soil mass. 2. Connection details: Ensuring proper connection between the geogrid and the facing system is essential. The connection should be able to accommodate the movement and deformation of the soil during seismic events without compromising the stability of the reinforced slope. 3. Slope geometry: The slope geometry should be carefully designed to minimize the risk of failure. Factors such as slope angle, height, and overall stability need to be considered to prevent excessive stress on the geogrid and ensure it can effectively reinforce the soil. 4. Soil properties: Understanding the behavior of the soil under seismic loading is crucial for designing the geogrid reinforcement. The soil properties, such as shear strength, liquefaction potential, and settlement characteristics, should be evaluated to determine the appropriate geogrid type, spacing, and embedment depth. 5. Dynamic analysis: Conducting dynamic analysis to assess the potential response of the reinforced slope to seismic forces is important. This analysis helps in determining the required strength and stiffness of the geogrid and ensures that the slope remains stable during seismic events. 6. Construction quality control: Implementing proper construction techniques and quality control measures during geogrid installation is vital. Ensuring adequate compaction of the reinforced soil, proper connection of the geogrid to the facing system, and accurate placement of the geogrid layers are important considerations for the long-term stability of the reinforced slope in seismic-prone areas.
Q:Where can I do three to the geogrid test?
Currently did not find the corresponding three geogrid test specification, how to determine the direction of the three cells, how to load are not standardized
Q:Can geogrids be used in retaining walls for recreational areas?
Yes, geogrids can be used in retaining walls for recreational areas. Geogrids provide reinforcement and stability to the soil, increasing the strength of the retaining wall. This allows for the construction of taller, more durable walls that can withstand the lateral pressure exerted by the soil, making them suitable for recreational areas where safety and longevity are important considerations.
Q:How to do this in the geogrid in the retaining wall? Is there any remedy?
High tensile strength and low elongation glass fiber geogrid is a glass fiber as raw material, has a high resistance to deformation, the elongation rate is less than 3%.
Q:How do geogrids improve the performance of mechanically stabilized slopes in clayey soils?
Geogrids improve the performance of mechanically stabilized slopes in clayey soils by providing reinforcement and enhancing the overall stability of the slope. The geogrids act as a tension element, distributing the tensile forces and reducing the potential for slope failure. They increase the shear strength of the soil, preventing excessive movement and reducing the risk of slope deformation. Additionally, geogrids help to control the lateral spreading of the soil by confining it within the reinforced zone, thereby improving the overall performance and longevity of the slope in clayey soils.

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